ISSN:
1573-6857
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Notes:
Abstract Glucosephosphate-isomerase isozymes in the tetraploid catostomid Moxostoma lachneri are controlled by four gene loci. The expression of two Gpi-A loci and two Gpi-B loci in this species contrasts with the expression of two Gpi-A loci and one Gpi-B locus in the remainder of the genus. The additional Gpi-B locus expressed in M. lachneri may be the result of a reactivation event or post-polyploidization tandem duplication rather than the continuous expression of originally duplicated loci.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00056480
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